The bearing of my corn grinding hammer mill machineis too heat.

If the bearing of corn grinding hammer mill machine too heat,confirm whether the following problems:

(1)The centers of the main shaft and motor are not concentric; Adjust it to be concentric with the main shaft.

(2)The lubricating grease is too much, too little or bad. Replace the lubricating grease and refuel it in accordance with the regulations.

(3)The bearing is damage; Replace the new bearing.

(4)The main shaft is bent and the motor is unbalance; Align the main shaft and balance the rotor.

(5)Work overload for long term; Reduce the feeding amount.

(6)The model of the selected lubricating grease is wrong;Choose the Lithium base molybdenum disulfide.